Hills, Susan L; Broussard, Kelly R; Broyhill, James C; Shastry, Lalita G; Cossaboom, Caitlin M; White, Jennifer L; Machesky, Kimberly D; Kosoy, Olga; Girone, Kyle; Klena, John D; Backenson, Bryon P; Gould, Carolyn V; Lind, Leah; Hieronimus, Arielle; Gaines, David N (2022-03-21). "Tick-borne encephalitis among US travellers, 2010–20". Journal of Travel Medicine. 29 (2): taab167. doi:10.1093/jtm/taab167. ISSN1195-1982. PMID34741518.
Hills, Susan L; Broussard, Kelly R; Broyhill, James C; Shastry, Lalita G; Cossaboom, Caitlin M; White, Jennifer L; Machesky, Kimberly D; Kosoy, Olga; Girone, Kyle; Klena, John D; Backenson, Bryon P; Gould, Carolyn V; Lind, Leah; Hieronimus, Arielle; Gaines, David N (2022-03-21). "Tick-borne encephalitis among US travellers, 2010–20". Journal of Travel Medicine. 29 (2): taab167. doi:10.1093/jtm/taab167. ISSN1195-1982. PMID34741518.
Hills, Susan L; Broussard, Kelly R; Broyhill, James C; Shastry, Lalita G; Cossaboom, Caitlin M; White, Jennifer L; Machesky, Kimberly D; Kosoy, Olga; Girone, Kyle; Klena, John D; Backenson, Bryon P; Gould, Carolyn V; Lind, Leah; Hieronimus, Arielle; Gaines, David N (2022-03-21). "Tick-borne encephalitis among US travellers, 2010–20". Journal of Travel Medicine. 29 (2): taab167. doi:10.1093/jtm/taab167. ISSN1195-1982. PMID34741518.